package Serial.Exception;

/**
 * Created by asus on 2017/9/28.
 */
public class TooManyListeners extends Exception {

    private static final long serialVersionUID = 1L;

    public TooManyListeners() {
    }

    @Override
    public String toString() {
        return "串口监听类数量过多！添加操作失败！";
    }
}
